Q8FG49 (HIS4_ECOL6) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase
EC=5.3.1.16

Alternative name(s):
Phosphoribosylformimino-5-aminoimidazole carboxamide ribotide isomerase

Gene names

Name:	hisA
Ordered Locus Names:	c2551

Organism

Escherichia coli O6:H1 (strain CFT073 / ATCC 700928 / UPEC) [Complete proteome] [HAMAP]

Taxonomic identifier

199310 [NCBI]

Taxonomic lineage

cellular organisms › Bacteria › Proteobacteria › Gammaproteobacteria › Enterobacteriales › Enterobacteriaceae › Escherichia › Escherichia coli

Protein attributes

Sequence length	245 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Catalytic activity	1-(5-phosphoribosyl)-5-((5-phosphoribosylamino)methylideneamino)imidazole-4-carboxamide = 5-((5-phospho-1-deoxyribulos-1-ylamino)methylideneamino)-1-(5-phosphoribosyl)imidazole-4-carboxamide. HAMAP-Rule MF_01014
Pathway	Amino-acid biosynthesis; L-histidine biosynthesis; L-histidine from 5-phospho-alpha-D-ribose 1-diphosphate: step 4/9. HAMAP-Rule MF_01014
Subunit structure	Monomer By similarity.
Subcellular location	Cytoplasm By similarity.
Sequence similarities	Belongs to the HisA/HisF family.
Sequence caution	The sequence AAN81006.1 differs from that shown. Reason: Erroneous initiation.

Ontologies

Keywords
Biological process	Amino-acid biosynthesis Histidine biosynthesis
Cellular component	Cytoplasm
Molecular function	Isomerase
Technical term	Complete proteome
Gene Ontology (GO)
Biological_process	histidine biosynthetic process Inferred from electronic annotation. Source: HAMAP
Cellular_component	cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular_function	1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino]imidazole-4-carboxamide isomerase activity Inferred from electronic annotation. Source: HAMAP
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 245	245	1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase HAMAP-Rule MF_01014		PRO_0000142005
Sites
	Active site	7	1	Proton acceptor By similarity
	Active site	129	1	Proton donor By similarity

Sequences

	Sequence		Length	Mass (Da)
	Q8FG49 [UniParc]. Last modified June 6, 2003. Version 2. Checksum: 21C8D381C819A8F0	FASTA	245	26,013
	10 20 30 40 50 60 MIIPALDLID GTVVRLHQGD YGKQRDYGNN PLPRLQDYAA QGAEVLHLVD LTGAKDPAKR 70 80 90 100 110 120 QIPLIKTLVA GVNVPVQVGG GVRSEKDVAA LLEAGVARVV VGSTAVKSPE MVKGWFERFG 130 140 150 160 170 180 ADALVLALDV RIDEQGNKQV AVSGWQENSG VSLEQLVETY LPVGLKHVLC TDISRDGTLA 190 200 210 220 230 240 GSNVSLYEEV CARYPQVAFQ SSGGIGDIND VAALRGTGVR GVIVGRALLE GKFTVKEAIA CWQNA

References

[1]

"Extensive mosaic structure revealed by the complete genome sequence of uropathogenic Escherichia coli." Welch R.A., Burland V., Plunkett G. III, Redford P., Roesch P., Rasko D., Buckles E.L., Liou S.-R., Boutin A., Hackett J., Stroud D., Mayhew G.F., Rose D.J., Zhou S., Schwartz D.C., Perna N.T., Mobley H.L.T., Donnenberg M.S., Blattner F.R. Proc. Natl. Acad. Sci. U.S.A. 99:17020-17024(2002) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: CFT073 / ATCC 700928 / UPEC.

Cross-references

Sequence databases
EMBL GenBank DDBJ	AE014075 Genomic DNA. Translation: AAN81006.1. Different initiation.
RefSeq	NP_754439.2. NC_004431.1.
3D structure databases
ProteinModelPortal	Q8FG49.
SMR	Q8FG49. Positions 2-242.
ModBase	Search...
Protein-protein interaction databases
STRING	199310.c2551.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
EnsemblBacteria	AAN81006; AAN81006; c2551.
GeneID	1037827.
KEGG	ecc:c2551.
PATRIC	18282974. VBIEscCol75197_2395.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	HOG000224614.
KO	K01814.
OMA	DGHCVRL.
ProtClustDB	PRK00748.
Enzyme and pathway databases
UniPathway	UPA00031; UER00009.
Family and domain databases
Gene3D	3.20.20.70. 1 hit.
HAMAP	MF_01014. HisA.
InterPro	IPR013785. Aldolase_TIM. IPR006062. His_biosynth. IPR006063. HisA. IPR023016. Isoase_HisA. IPR011060. RibuloseP-bd_barrel. [Graphical view]
Pfam	PF00977. His_biosynth. 1 hit. [Graphical view]
SUPFAM	SSF51366. RibP_bind_barrel. 1 hit.
TIGRFAMs	TIGR00007. TIGR00007. 1 hit.
ProtoNet	Search...

Entry information

Entry name

HIS4_ECOL6

Accession

Primary (citable) accession number: Q8FG49

Entry history

Integrated into UniProtKB/Swiss-Prot:	June 6, 2003
Last sequence update:	June 6, 2003
Last modified:	May 1, 2013
This is version 78 of the entry and version 2 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program